Home ASN LookupAS10430

AS10430 WA-K20 - Washington State K-20 Telecommunications Network

🇺🇸

ARINassigned

Announced Prefixes (BGP)

97total

96 IPv41 IPv6

IPv4 Addresses

Allocated (RIR)464,128

Announced (BGP)697,344

IPv6 Addresses

Allocated (RIR)7.9×10²⁸

Announced (BGP)7.9×10²⁸

Prefix Limit (IPv4)

500

Prefix Limit (IPv6)

Country

🇺🇸 US

RIR

ARIN

Status

assigned

Allocated

1997-08-01

Routing hygiene

Score 15/100 · Low risk

RPKI ROA coverage

83.5%

no RPKI invalid prefixes

IRR route objects

100%

no origin mismatches

Hijack signals

0 announced against others' ROAs, 0 own announced by others

Upstreams

diversity 0/100

Only one upstream seen in the AS paths of its routes
16% of announced prefixes (16 of 97) have no valid ROA

Based on 97 announced prefixes, updated daily (2026-10-20). How the score works · RPKI explained

Announced Prefixes

(BGP)97

Prefix	RPKI	IRR	Last Seen
63.135.32.0/20	No ROA	Other IRR	2026-10-26
66.96.64.0/20	Valid	Other IRR	2026-10-26
68.179.192.0/19	Valid	Other IRR	2026-10-26
69.56.64.0/18	Valid	Other IRR	2026-10-26
69.56.64.0/23	Valid	-	2026-10-26
69.56.67.0/24	Valid	-	2026-10-26
69.56.68.0/22	Valid	-	2026-10-26
69.56.72.0/21	Valid	-	2026-10-26
69.56.80.0/20	Valid	-	2026-10-26
69.56.112.0/20	Valid	-	2026-10-26

1-10 of 97

1 / 10

Allocated Prefixes

(RIR)23

Prefix	Country	RIR	Status
63.135.32.0/20	🇺🇸 US	ARIN	allocated
66.96.64.0/20	🇺🇸 US	ARIN	allocated
67.201.192.0/18	🇺🇸 US	ARIN	allocated
68.179.192.0/19	🇺🇸 US	ARIN	allocated
69.56.64.0/18	🇺🇸 US	ARIN	allocated
72.233.128.0/17	🇺🇸 US	ARIN	allocated
134.39.0.0/16	🇺🇸 US	ARIN	allocated
164.116.0.0/16	🇺🇸 US	ARIN	allocated
168.99.0.0/16	🇺🇸 US	ARIN	allocated
168.212.0.0/16	🇺🇸 US	ARIN	allocated

1-10 of 23

1 / 3

All 97 announced prefixes of AS10430 →

Downstream Customers(1)

ASN	Name
AS54027	🇺🇸SEATTLE-PUBLIC-SCHOOLS - Seattle Public Schools

BGP Neighbours

(seen in AS paths)

Upstreams (1)

Networks AS10430 hands its own prefixes to: transit providers, or peers at an exchange.

AS101University Of Washington97

Downstreams (18)

Networks whose own prefixes AS10430 passes on: usually its customers.

AS54027Seattle Public Schools6
AS10506Evergreen Public Schools5
AS15323Bellevue School District #4055
AS11827Washington State University2
AS15199Western Washington University2
AS54032Seattle Pacific University2
AS55268Edmonds School District #152
AS62894Puyallup School District2
AS399102Washington State School For The Blind2
AS3935Eastern Washington University1
AS11863Pacific Lutheran University1
AS16679BETHEL SCHOOL DISTRICT 4031
AS27183Northshore School District1
AS33427Washington State University1
AS393564Washington State University1
AS395285TVW1
AS395633Washington State University1
AS395962Washington State University1

ASPA

No ASPA0 upstreams, 1 downstream

Listed as Upstream Provider by

1 ASN

View full ASPA details →

External Links

ARIN Whois RIPEstat

Learn more

What is an ASN?Autonomous systems, ASN ranges and how they are assigned
RPKI and route origin validationWhat the RPKI badges on the prefix list mean
How to run an ASPA checkVerify the upstream providers listed above
IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
ASN data in AI agents and SIEMMCP server and API integrations

API

Open

GEThttps://api.ipctl.io/v1/asn/10430

Returns ASN details, announced prefixes, and BGP routing data.

curl -s "https://api.ipctl.io/v1/asn/10430" | jq